User`s manual

NexSens Technology, Inc.
iSIC User‟s Manual 78
Click the Add… button to open the iSIC Control Output Condition dialog box.
A control condition is checked by the data logger every sample interval. To setup a condition:
1. Pick a parameter from the drop down list
2. Select a parameter condition (such as greater than or less than) as well as a parameter
value and count (see below).
The Count is the number of times the condition has to occur before the alarm actions will occur.
The count is based on the data logger sample interval. For example, if the sample interval is 5
minutes and the count is 3, the alarm action would occur after 15 minutes of the alarm
condition. This feature is useful to prevent data spikes from causing alarm actions, such as
turbidity jumping to a large value due to a leaf floating by, etc.
Click OK and then click Edit in the Control Output section to open the iSIC Control Output
Action dialog box.
Select the Action and channel to perform the alarm on. The options are either 5V DIO or 12V
100mA switches. SW.A, DIO.0 and DIO.1 are available on the green digital terminal strip on
each iSIC data logger.
Click OK and finish the Setup Device Wizard to complete the setup.